Running WebCenter Interaction on 64-bit Windows

Technically, WCI 10gR3 and previous versions aren’t supported on 64-bit Windows. WebCenter Interaction 10gR4 does support 64-bit, but not every item in the stack got a refresh (ahem, Publisher).

But, aside from this blog, which is running WordPress, the rest of this site has been running 10gR3 on Windows 64-bit without a problem. Everything pretty much installs normally, with the exception of the portal itself on IIS. In order to get that running, you’ll need to run a tweak or two. Specifically, you’re going to want to configure IIS to run 32-bit applications.

There’s a Microsoft Knowledge Base article on how this is done. Basically you just need to:

1) Enable 32-bit applications

cscript \inetpub\adminscripts\adsutil.vbs SET W3SVC/AppPools/Enable32bitAppOnWin64 1

2) Install and register 32-bit .NET 2.0

\Microsoft.NET\Framework64\v2.0.50727\aspnet_regiis.exe -lk

3) Enable 32-bit .NET 2.0 in IIS Configuration manager

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